org.thymeleaf.context.IWebContext.getServletContext java code examples

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return ((IWebContext) context).getServletContext();

  return new WebEngineContext(
      configuration, templateData, templateResolutionAttributes,
      webContext.getRequest(), webContext.getResponse(), webContext.getServletContext(),
      webContext.getLocale(), Collections.EMPTY_MAP);
return new WebEngineContext(
    configuration, templateData, templateResolutionAttributes,
    webContext.getRequest(), webContext.getResponse(), webContext.getServletContext(),
    webContext.getLocale(), variables);

static ApplicationContext findRequiredWebApplicationContext(final IContext context) {
  final javax.servlet.ServletContext servletContext = ((IWebContext)context).getServletContext();
  WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(servletContext);
  if (wac == null) {
    final Enumeration<String> attrNames = servletContext.getAttributeNames();
    while (attrNames.hasMoreElements()) {
      final String attrName = attrNames.nextElement();
      final Object attrValue = servletContext.getAttribute(attrName);
      if (attrValue instanceof WebApplicationContext) {
        if (wac != null) {
          throw new IllegalStateException("No unique WebApplicationContext found: more than one " +
              "DispatcherServlet registered with publishContext=true?");
        }
        wac = (WebApplicationContext) attrValue;
      }
    }
  }
  if (wac == null) {
    throw new IllegalStateException("No WebApplicationContext found: no ContextLoaderListener registered?");
  }
  return wac;
}

static ApplicationContext findRequiredWebApplicationContext(final IContext context) {
  final javax.servlet.ServletContext servletContext = ((IWebContext)context).getServletContext();
  WebApplicationContext wac = WebApplicationContextUtils.getWebApplicationContext(servletContext);
  if (wac == null) {
    final Enumeration<String> attrNames = servletContext.getAttributeNames();
    while (attrNames.hasMoreElements()) {
      final String attrName = attrNames.nextElement();
      final Object attrValue = servletContext.getAttribute(attrName);
      if (attrValue instanceof WebApplicationContext) {
        if (wac != null) {
          throw new IllegalStateException("No unique WebApplicationContext found: more than one " +
              "DispatcherServlet registered with publishContext=true?");
        }
        wac = (WebApplicationContext) attrValue;
      }
    }
  }
  if (wac == null) {
    throw new IllegalStateException("No WebApplicationContext found: no ContextLoaderListener registered?");
  }
  return wac;
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  final int spaceIndex = attrValue.indexOf(' ');
  final String url =
      (spaceIndex < 0? attrValue : attrValue.substring(spaceIndex + 1)).trim();
  final String method =
      (spaceIndex < 0? "GET" : attrValue.substring(0, spaceIndex)).trim();
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
            IWebContext.class.getName() + "). Spring Security integration can only be used in " +
            "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  final HttpServletRequest request = webContext.getRequest();
  final ServletContext servletContext = webContext.getServletContext();
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  return AuthUtils.authorizeUsingUrlCheck(
      url, method, authentication, request, servletContext);
}

final ServletContext servletContext = webContext.getServletContext();

final ServletContext servletContext = webContext.getServletContext();

public InputStream getResourceAsStream(final TemplateProcessingParameters templateProcessingParameters, final String resourceName) {
  
  Validate.notNull(templateProcessingParameters, "Template Processing Parameters cannot be null");
  Validate.notNull(resourceName, "Resource name cannot be null");
  
  final IContext context = templateProcessingParameters.getContext();
  if (!(context instanceof IWebContext)) {
    throw new TemplateProcessingException(
        "Resource resolution by ServletContext with " +
        this.getClass().getName() + " can only be performed " +
        "when context implements " + IWebContext.class.getName() + 
        " [current context: " + context.getClass().getName() + "]");
  }
  
  final ServletContext servletContext = 
    ((IWebContext)context).getServletContext();
  if (servletContext == null) {
    throw new TemplateProcessingException("Thymeleaf context returned a null ServletContext");
  }
  
  return servletContext.getResourceAsStream(resourceName);
  
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  final int spaceIndex = attrValue.indexOf(' ');
  final String url =
      (spaceIndex < 0? attrValue : attrValue.substring(spaceIndex + 1)).trim();
  final String method =
      (spaceIndex < 0? "GET" : attrValue.substring(0, spaceIndex)).trim();
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
            IWebContext.class.getName() + "). Spring Security integration can only be used in " +
            "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  final HttpServletRequest request = webContext.getRequest();
  final ServletContext servletContext = webContext.getServletContext();
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  return AuthUtils.authorizeUsingUrlCheck(
      url, method, authentication, request, servletContext);
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
  
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
}

@Override
protected boolean isVisible(
    final ITemplateContext context, final IProcessableElementTag tag,
    final AttributeName attributeName, final String attributeValue) {
  final String attrValue = (attributeValue == null? null : attributeValue.trim());
  if (attrValue == null || attrValue.length() == 0) {
    return false;
  }
  if (!(context instanceof IWebContext)) {
    throw new ConfigurationException(
        "Thymeleaf execution context is not a web context (implementation of " +
        IWebContext.class.getName() + "). Spring Security integration can only be used in " +
        "web environments.");
  }
  final IWebContext webContext = (IWebContext) context;
  
  final HttpServletRequest request = webContext.getRequest();
  final HttpServletResponse response = webContext.getResponse();
  final ServletContext servletContext = webContext.getServletContext();
  
  final Authentication authentication = AuthUtils.getAuthenticationObject();
  if (authentication == null) {
    return false;
  }
  
  return AuthUtils.authorizeUsingAccessExpression(
      context, attrValue, authentication, request, response, servletContext);
  
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

public Object buildObject(final IExpressionContext context, final String expressionObjectName) {
  if (AUTHENTICATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      return AuthUtils.getAuthenticationObject();
    }
  }
  if (AUTHORIZATION_EXPRESSION_OBJECT_NAME.equals(expressionObjectName)) {
    if (context instanceof IWebContext) {
      // We retrieve it like this in order to give it the opportunity to come from cache
      final Authentication authentication =
          (Authentication) context.getExpressionObjects().getObject(AUTHENTICATION_EXPRESSION_OBJECT_NAME);
      final IWebContext webContext = (IWebContext)context;
      final HttpServletRequest request = webContext.getRequest();
      final HttpServletResponse response = webContext.getResponse();
      final ServletContext servletContext = webContext.getServletContext();
      return new Authorization(context, authentication, request, response, servletContext);
    }
    return null;
  }
  return null;
}

final ServletContext servletContext = webContext.getServletContext();

final ServletContext servletContext = webContext.getServletContext();

final ServletContext servletContext = webContext.getServletContext();

Javadoc

Returns the ServletContext object associated with the template execution.

Popular methods of IWebContext

getRequest
getHttpServletRequest
Returns the HttpServletRequest object associated with the request this context has been created for
getHttpServletResponse
Returns the HttpServletResponse object associated with the request this context has been created fo
getResponse
getHttpSession
Returns the HttpSession object associated with the request this context has been created for.
getLocale
getSession
Returns the HttpSession object associated with the template execution, or null if there is no sessi

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How to use getServletContextmethodin org.thymeleaf.context.IWebContext

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How to use
getServletContext
method
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org.thymeleaf.context.IWebContext